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參數(shù)資料
| 型號： | CA3277E |
| 廠商： | INTERSIL CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Dual 5V Regulator with Serial Data Buffer Interface for Microcontroller Applications |
| 中文描述： | DUAL OUTPUT, FIXED POSITIVE REGULATOR, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 7/8頁 |
| 文件大?。?/td> | 75K |
| 代理商： | CA3277E |
7-45
CA3277
FIGURE 4. CHARACTERISTIC EVALUATION AND TEST CIRCUIT
CA3277
IGN IN
BATT
DATA IN
CUR IN
DATA
OUT
CRST
RST
OUT2
GND
OUT1
47K
0 .01
0.47
20
μ
F
20
μ
F
0.047
0.047
ENABLE
(OUT2)
IGN
OUT
RL2
(LOAD)
V
EN
V
IGN IN
250
V
DATA IN
I
EN
V
IGN OUT
V
DATA OUT
I
CIN
V
RST
V
CIN
C
RST
1
16
3
14
15
2
8
7
6
11
10
GND PINS 4,5,12,13
CUR OUT
A
V
BATT
1K
250
I
COUT
V
COUT
9
V
OUT2
V
OUT2
R
L2
I
OUT2
=
V
OUT1
V
OUT1
R
L1
I
OUT1
=
RL1
(LOAD)
A
FIGURE 4A. TYPICAL CHARACTERISTIC CURVES FOR OUT1
AND OUT2 OUTPUT VOLTAGE vs BATT VOLTAGE
INPUT
FIGURE 4B. TYPICAL CHARACTERISTICS CURVES FOR NO-
LOAD BATT INPUT CURRENT vs BATT INPUT
VOLTAGE FOR OFF STATE IDLE CURRENTS
FIGURE 4C. TYPICAL IGN IN CURRENT vs IGN IN INPUT VOLTAGE
FIGURE 4D. TYPICAL CURRENT MULTIPLIER CURRENT GAIN
CHARACTERISTIC
5
4
3
2
1
0
O
O
O
2) V
OUT2
vs V
BATT
1) V
OUT1
vs V
BATT
ENABLE HIGH, IGN IN TO BATT
R
L1
= 100
, R
L2
= 62
1
2
1 AND 2
T
A
= +25
o
C
INPUT VOLTAGE (V)
0
5
15
20
10
8
6
4
2
0
12
5
10
15
INPUT VOLTAGE (V)
N
20
14
16
OVER-VOLTAGE
SHUTDOWN
LOW VOLTAGE
DROPOUT
NORMAL
2.5
22.5
1) IGN IN TO BATT, ENABLE HIGH,
DATA IN THROUGH 250
TO BATT
2) IGN IN AND ENABLE TO GND
T
A
= +25
o
C, NO LOAD
1
2
OPERATING RANGE
0
5
10
15
IGN IN INPUT VOLTAGE (V)
0.5
0.4
0.3
0.2
0.1
0
I
20
4) BATT TO 11V, ENABLE TO GND
3) BATT TO 16V, ENABLE TO GND
2) BATT TO 11V, ENABLE TO OUT1
1) BATT TO 16V, ENABLE TO OUT1
T
A
= +25
o
C, R
L1
= 100
, R
L2
= 62
1
2
3
4
0
0.1
0.2
0.3
CUR IN (PIN 10) - INPUT (SOURCED) CURRENT (mA)
25
20
15
10
5
0
C
30
35
0.4
C
TEST NOTE:
MEASUREMENTS MADE
AS VOLTAGE ON 50
LOAD
FROM CUR OUT TO 5V
T
A
= +25
o
C, V
BATT
= 13.5V
CUR OUT THROUGH 250
TO BATT
ENABLE AND IGN IN TO BATT
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| CA3277E WAF | 制造商:Harris Corporation 功能描述: |
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| CA327Q | 制造商:Harris Corporation 功能描述: |
| CA3280 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 9MHz, Operational Transconductance Amplifier (OTA) |
| CA3280_02 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 9MHz, Operational Transconductance Amplifier (OTA) |
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